26827780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191627}}^1$

素因数の和:191643

約数の個数: 24

約数和(自身を含む): 64387008

約数和(自身を除く): 37559228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191627, 383254, 766508, 958135, 1341389, 1916270, 2682778, 3832540, 5365556, 6706945, 13413890, 26827780]

約数ペア:

[(1, 26827780), (2, 13413890), (4, 6706945), (5, 5365556), (7, 3832540), (10, 2682778), (14, 1916270), (20, 1341389), (28, 958135), (35, 766508), (70, 383254), (140, 191627)]